Hump Hoses

Our Universal Silicone Hoses are designed to cover a wide range of general-purpose applications across industries – automotive, agricultural, industrial applications, etc.

  • Ideal for cooling systems, air intake, fluid transfer, and custom builds

  • Reinforced with 4 layers of premium polyester

  • High performance – continuous operation under high temperature and pressure

  • UV- and ozone-resistant outer layer for long service life in harsh environments

  • Available colors: red, blue, black, grey, orange

  • 5-Year Warranty

  • See “Available Sizes” tab below for a full list of diameters and lengths in stock

  • When ordering, please reference the Hose ID from the table below to ensure correct product selection

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Inside Diameter - ID L (inch) Part Number / Hose ID
5/8" (16mm)
  • 4"
  • SMH 016.016.102
3/4" (19mm)
  • 4"
  • SMH 019.019.102
7/8" (22mm)
  • 4"
  • SMH 022.022.102
1" (25mm)
  • 4"
  • SMH 025.025.102
1-1/8" (28mm)
  • 4"
  • SMH 028.028.102
1-1/4" (32mm)
  • 4"
  • SMH 032.032.102
1-3/8" (35mm)
  • 4"
  • SMH 035.035.102
1-1/2" (38mm)
  • 4"
  • SMH 038.038.102
1-5/8" (41mm)
  • 4"
  • SMH 041.041.102
1-3/4" (45mm)
  • 4"
  • SMH 045.045.102
1-7/8" (48mm)
  • 4"
  • SMH 048.048.102
2" (51mm)
  • 4"
  • SMH 051.051.102
2-1/8" (55mm)
  • 4"
  • SMH 055.055.102
2-3/8" (60mm)
  • 4"
  • SMH 060.060.102
2-1/2" (63mm)
  • 4"
  • SMH 063.063.102
2-3/4" (70mm)
  • 4"
  • SMH 070.070.102
3" (76mm)
  • 4"
  • SMH 076.076.102
3-1/8" (80mm)
  • 4"
  • SMH 080.080.102
3-1/2" (89mm)
  • 4"
  • SMH 089.089.102
4" (102mm)
  • 4"
  • SMH 102.102.102

- Material: High-grade silicone
- Reinforcement: 3 to 5-ply polyester or aramid depending on diameter and type
- Temperature Range: -60°F to +430°F (constant), up to 480°C (intermittent)
- Wall Thickness: Typically 4.5mm ±0.5mm (varies by size)
- Working Pressure: Up to 4 bar (58 psi) depending on diameter
- Burst Pressure: Minimum 3x working pressure
- UV, ozone, and oil mist resistant
- Not recommended for fuel or oil direct contact